263132195

素因数分解:

$5^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1\times {\mathrm{577}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 318501120

約数和(自身を除く): 55368925

約数列:

[1, 5, 223, 409, 577, 1115, 2045, 2885, 91207, 128671, 235993, 456035, 643355, 1179965, 52626439, 263132195]

約数ペア:

[(1, 263132195), (5, 52626439), (223, 1179965), (409, 643355), (577, 456035), (1115, 235993), (2045, 128671), (2885, 91207)]